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Board validation and diagnostic tools

956 bytes added, 17:42, 5 November 2010
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= MMC =
== I/O operations == === #001 : Basic read/write operation ===
Category: performance
= OneNAND =
 
== MTD Test Suite ==
We assume that the mtd4 is available for test.
=== #001 : Simple read/write test ===
Category: functional
Finished pass 5 successfully
=== #002 : MTD subsystem tests ===
Category: functional
exit 0
</pre>
 
= RAM =
 
== #001&nbsp;: Simple memory test ==
 
Category: functional
 
Description: Userspace utility for testing the memory subsystem for faults.
 
How to test:
 
Run the memtest command
 
memtester 256M 1
 
Result should be like this:
 
memtester version 4.1.3 (32-bit)
Copyright (C) 2010 Charles Cazabon.
Licensed under the GNU General Public License version 2 (only).
pagesize is 4096
pagesizemask is 0xfffff000
want 256MB (268435456 bytes)
got 256MB (268435456 bytes), trying mlock ...locked.
Loop 1:
Stuck Address : ok
Random Value : ok
Compare XOR : ok
Compare SUB : ok
Compare MUL : ok
Compare DIV : ok
Compare OR : ok
Compare AND : ok
Sequential Increment: ok
Solid Bits : ok
Block Sequential : ok
Checkerboard : ok
Bit Spread : ok
Bit Flip : ok
Walking Ones : ok
Walking Zeroes : ok
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